It was modelled for a local air museum in Kansas, so I tried to be as accurate as possible - modelled mainly from technical drawings, with some references to photos etc. Its the aircraft version, so does not feature the barrel shroud.

The only main area I took some liberties on, was the mount (as the gun is mounted onto an aluminum bar, supported by a 'tee' piece joint).

Therefore, the aircraft mounting part (with 'THOMAS' and '2017' is an approximation of the actual mount used. Its pretty close though...

The actual aircraft is shown here, with both the Lewis Gun and the engine (which I also modelled and 3D printed)